-(2x+9)=-x+3

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Solution for -(2x+9)=-x+3 equation:


Simplifying
-1(2x + 9) = -1x + 3

Reorder the terms:
-1(9 + 2x) = -1x + 3
(9 * -1 + 2x * -1) = -1x + 3
(-9 + -2x) = -1x + 3

Reorder the terms:
-9 + -2x = 3 + -1x

Solving
-9 + -2x = 3 + -1x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add 'x' to each side of the equation.
-9 + -2x + x = 3 + -1x + x

Combine like terms: -2x + x = -1x
-9 + -1x = 3 + -1x + x

Combine like terms: -1x + x = 0
-9 + -1x = 3 + 0
-9 + -1x = 3

Add '9' to each side of the equation.
-9 + 9 + -1x = 3 + 9

Combine like terms: -9 + 9 = 0
0 + -1x = 3 + 9
-1x = 3 + 9

Combine like terms: 3 + 9 = 12
-1x = 12

Divide each side by '-1'.
x = -12

Simplifying
x = -12

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